{
  "schema_version": "newruntime-agent-readable-v0.1",
  "type": "raw_signal",
  "id": "tg-2559",
  "slug": "pydantic-ai-capabilities-progressive-disclosure",
  "title": "Pydantic AI loads capabilities only when needed",
  "description": "A capability can bundle instructions, tools, model settings, and hooks while exposing only a compact description until activation.",
  "observed_at": "2026-06-28",
  "why_it_matters": "Progressive disclosure limits context cost and instruction interference while giving complex agents a typed, stateful capability lifecycle.",
  "novelty": "notable",
  "verification_level": "source-inspected",
  "signal_type": "field-report",
  "evidence_kind": "mixed",
  "status": "published",
  "telegram_message_id": 2559,
  "telegram_url": "https://t.me/qwgai/2559",
  "topics": [
    "agent-skills",
    "context-engineering",
    "tool-use"
  ],
  "entities": [
    "Pydantic AI"
  ],
  "related_patterns": [],
  "source_urls": [
    "https://github.com/pydantic/pydantic-ai",
    "https://pydantic.dev/articles/pydantic-ai-capabilities"
  ],
  "import_batch": "telegram-2026-07-17-v1",
  "routes": {
    "html": "https://newruntime.com/signals/pydantic-ai-capabilities-progressive-disclosure/",
    "markdown": "https://newruntime.com/signals/pydantic-ai-capabilities-progressive-disclosure.md",
    "json": "https://newruntime.com/signals/pydantic-ai-capabilities-progressive-disclosure.json"
  },
  "source_format": "telegram-export-normalized-json"
}